The c-Jun N-terminal kinase （JNK） signaling pathway， a key member of the mitogen-activated protein kinase （MAPK） family， plays a central role in the pathogenesis and progression of central nervous system （CNS） diseases by regulating core biological processes such as apoptosis， inflammatory responses， synaptic plasticity， and autophagy. This article sorts out and analyzes relevant literature published domestically and internationally in recent years， summarizing the mechanisms of action of the JNK signaling pathway in common CNS diseases and the research progress in traditional Chinese medicine （TCM） interventions in CNS diseases through the regulation of the JNK signaling pathway. Studies have shown that active components of TCM， such as berberine， paeoniflorin， and astragaloside Ⅳ， as well as compound formulations like Heixiaoyao san， Ditan tang， and Buyang huanwu tang， can exert neuroprotective effects in various CNS disorders， including Alzheimer’s disease， Parkinson’s disease， cerebral ischemia-reperfusion injury， and epilepsy， by inhibiting the aberrant activation of the JNK signaling pathway， thereby alleviating neuroinflammation， oxidative stress， and neuronal apoptosis， while improving synaptic function and cognitive behavioral deficits， regulating autophagy， and maintaining blood-brain barrier integrity.

Alzheimer’s disease （AD） is an age-related neurodegenerative disorder. Marrow-sea insufficiency serves as the fundamental basis for the onset of AD. Early syndrome differentiation-based intervention helps to delay disease progression， and improve patients’ cognitive function. Qifu yin is a representative specialized prescription for AD with marrow-sea insufficiency syndrome. Studies demonstrate that Qifu yin exerts neuroprotective effects through multiple pathways， including inhibiting the abnormal deposition of amyloid β -protein and hyperphosphorylation of tau protein， alleviating neuroinflammation， regulating oxidative stress and mitochondrial dysfunction， modulating the cholinergic system， and improving synaptic plasticity. Qifu yin combined with Western medicine such as donepezil， memantine， and butylphthalide， or combined with external therapies such as acupuncture， can effectively improve cognitive function and activities of daily living in AD patients with favorable safety. Future research should focus on the core pathogenesis and key targets of AD with marrow-sea insufficiency syndrome， provide in-depth elucidation of the scientific connotation of Qifu yin’s “tonifying the kidney to produce marrow”， and further conduct high-quality clinical studies to provide scientific evidence for the prevention and treatment of AD with marrow-sea insufficiency syndrome.

ObjectiveTo develop an exercise intervention program for patients undergoing total knee arthroplasty based on the daily goal management pathway, and preliminarily verify its clinical feasibility and effectiveness. MethodsThe intervention program was formulated based on the daily goal management pathway and hope theory, combined with literature analysis, qualitative interviews and expert consultation. Feasibility evaluation was conducted among orthopedic nurses and patients in Beijing Bo'ai Hospital from September to November, 2025. A controlled pilot study was performed with 15 patients in each group: the control group received routine rehabilitation care, while the experimental group received the developed intervention program. The Hospital for Special Surgery Knee Score (HSS), range of motion (ROM) of knee, functional exercise compliance score, Visual Analogue Scale (VAS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) were compared between two groups. ResultsThe program covered three themes from admission to three weeks postoperatively, including seven training methods and 32 specific recommendations. Feasibility results showed 100% patient recruitment rate, 93.75% retention rate and 96.94% program acceptance rate. A total of 21 orthopedic nurses scored ≥ 4.5 on all four dimensions of the program. After intervention, HSS score and knee ROM significantly increased (|t| > 6.205, P < 0.001), while WOMAC and VAS score decreased (t = 9.127, Z = -3.415, P < 0.01) in the experimental group; in the control group, VAS score decreased (Z = -3.122, P = 0.002), and knee ROM reduced (t = -2.622, P = 0.015), with no significant improvement in other indicators (P > 0.05); all the indexes were better in the experimental group than in the control group (|t| > 7.949, |Z| > 2.990, P < 0.01), including the functional exercise compliance (t = -8.565, P < 0.001). ConclusionThe exercise intervention program based on the daily goal management pathway is scientific, feasible and preliminarily effective, which can provide a new structured and humanized nursing for early exercise training of patients during hospitalization for total knee arthroplasty.

ObjectiveTo investigate the potential therapeutic effects of Dengzhan Shengmai capsules （DZSM） on myocardial fibrosis after myocardial infarction and decipher the underlying molecular mechanisms by virtue of network robustness algorithm. MethodsA rat model of myocardial infarction was established by ligating the left anterior descending coronary artery. Successfully modeled Sprague-Dawley rats were randomly allocated into a model group， an enalapril group（3.15 mg·kg^-1）， and high- and low-dose DZSM groups（226.8，113.4 mg·kg^-1）. In addition， a sham group was set up. After four consecutive weeks of intervention， the cardiac function was assessed via echocardiography， and myocardial collagen deposition was observed through Sirius red staining. The key regulatory pathways of DZSM were analyzed by the network robustness algorithm. Enzyme-linked immunosorbent assay （ELISA） and immunofluorescence assay were employed to validate the mechanisms. ResultsCompared with the sham group， the model group exhibited decreased left ventricular ejection fraction （LVEF%） and fractional shortening （FS%） （P<0.01） and increased myocardial collagen volume fraction （CVF%） （P<0.01）. Compared with the model group， high-dose DZSM and enalapril improved LVEF% and FS% （P<0.01）. Both high- and low-dose DZSM reduced the CVF% （P<0.05， P<0.05，）. Network analysis indicated that DZSM exerted its effects by regulating neutrophil infiltration and related inflammatory pathways. Experimental validation showed that DZSM significantly reduced the protein levels of nuclear factor （NF）-κB， Janus kinase 2 （JAK2）， and signal transduction activator and transducer 3 （STAT3） in the cardiac tissue， as well as the levels of chemokine （C-X-C motif） ligand 1 （CXCL1）， interleukin （IL）-1β， neutrophil elastase-DNA complex （NE-DNA）， and myeloperoxidase-DNA complex （MPO-DNA） in the plasma. ConclusionDZSM may ameliorate myocardial fibrosis by inhibiting neutrophil infiltration and extracellular trap formation and regulating the NF-κB/JAK2/STAT3 signaling pathway.

Objective To analyze the clinical value of fungus(1,3)-β-D glucan test magnetic particle chemiluminescence immunoas-say(G-CLIA)for diagnosis of invasive fungal disease(IFD).Methods A total of 509 patients with clinically suspected IFD in Qilu Hospital of Shandong University from 1 March to 30 April,2023 were collected.According to the inclusion criteria,the 509 patients were grouped into IFD group(141 patients)and non-IFD group(368 patients).The sensitivity,specificity,accuracy,positive predic-tive value and negative predictive value of G-CLIA were analyzed,and the consistency of the results of G-CLIA with G test colorimetric method,fungal smear microscopy or culture and metagenomics next-generation sequencing(mNGS)was comparatively analyzed.Re-sults The sensitivity and specificity of G-CLIA were 88.65％and 96.47％,respectively,and the positive percentage agreement of G-CLIA with G test colorimetric assay,fungal smear microscopy or culture,and mNGS were 92.19％,75.86％,and 75.00％,respective-ly,and the consistency of G-CLIA with G test colorimetric assay was the highest(kappa value≥ 0.75).Conclusion G-CLIA has high sensitivity and specificity for detecting IFD with excellent diagnostic value.Combined with the fully automated chemiluminescence analy-zer,G-CLIA test is fast and has a high throughput,which provides a new option for the clinical diagnosis of IFD.

Objective This study aims to explore the relationships between professional identity and work performance of medical staff in district public hospitals and to test the mediating role of public service motivation,thereby providing evidence for improving work performance of medical staff.Methods From November 2024 to January 2025,a convenience sampling method was used to select 430 medical staff from four tertiary public hospitals in Bao'an District,Shenzhen.A self-designed general-in-formation questionnaire,along with standardized scales for professional identity,public-service motivation,and job performance,was administered and the resulting data were analyzed.Results Significant differences were identified in professional identity a-mong medical staff of different ages,professional titles,working years,monthly income and marital status(P＜0.05).Public service motivation varied significantly among medical staff of different ages,professional titles,positions,working years,monthly income and marital status(P＜0.05).Significant differences were also observed in work performance of medical staff of different ages,professional titles,positions,working years and marital status(P＜0.05).The three variables of professional identity,public service motivation and work performance were positively correlated between medical staff and their dimensions(r=0.387～0.771,P＜0.01).The mediation effect of public service motivation between professional identity and job performance was signifi-cant,with a mediation effect value of 0.403(95％CI:0.389 to 0.572)and an effect ratio of 72.06％.Conclusion Profession-al identity,public service motivation,and work performance among medical staff need to be improved.The work performances of medical staff of different types are affected by demographic variables.The professional identity of medical staff can affect work performance directly and indirectly through the partial intermediary role of public service motivation.

Anxiety is a major emotional disorder manifested in the individual's expectation of future threats.The incidence rate of anxiety is about 7.3％,with the highest lifetime prevalence rate among mental health conditions.The mechanism of anxiety overlaps with depression,and anxiety is a typical symptom of various mental diseases or emotional disorders in traditional Chinese medicine.The high rates of comorbidity and disability pose serious threats to people's health.Animal models are important tools for studying anxiety and are of great use for deciphering the pathogenesis of anxiety and for developing drugs.The traditional paradigm of stress-induced anxiety,however,is relatively limited.Based on traditional theory combined with clinical and animal experimental data,we propose a new hypothesis of"insufficiency of ZhiYi'causing anxiety,defined as"an anxiety state induced by the inability of an individual to meet their own needs,limited or lacking after multiple attempts,rendered hindered and powerless by an inability to meet their desires".This hypothesis is more in line with the typical manifestations of despair,lack of pleasure,and social withdrawal in clinical patients,and is supported by traditional theory and experimental data showing"hunger but unable to eat,food but unable to obtain,and gain but not full".Based on this,the established modeling paradigm is easy to apply,with good repeatability and low cost,and can be used to establish anxiety models in rats and mice,to provide a theoretical and model basis for the development and pharmacological evaluation of anti-anxiety drugs.

In recent years, with continuous advancements in molecular biology and gene testing technologies, the diagnosis and treatment of colorectal cancer have been rapidly transitioning toward precision medicine. The application of molecular classification, target detection, and liquid biopsy technologies has driven ongoing updates to clinical guidelines. Multidisciplinary team colla-boration, innovations in precision surgical techniques, and the widespread adoption of neoadjuvant combination therapies have collectively promoted more individualized and scientific management of colorectal cancer. Looking ahead,the authors believe that as multi-omics biomarkers, organoid models, and artificial intelligence are increasingly integrated into clinical practice, precision diagnosis and treatment of colorectal cancer will deepen further, offering patients more efficient and personalized therapeutic options.

Objective:To analyze the clinical characteristics of locally advanced rectal cancer patients with pathological complete response (pCR) after neoadjuvant chemoradiotherapy combined with immunotherapy.Methods:The retrospective cohort study was conducted. The clinicopatholo-gical data of 46 patients with locally advanced rectal cancer who were admitted to 6 medical centers, including Beijing Friendship Hospital of Capital Medical University et al, from June 2021 to November 2022 were collected. There were 29 males and 17 females, aged (61±4)years. Patients received neoadjuvant chemoradiotherapy combined with immune checkpoint inhibitor therapy, and under-went radical total mesorectal excision during 6-12 weeks after radiotherapy. Observation indicators: (1) comparison of clinical characteristics between pCR and non-pCR patients;(2) postoperative complications and adverse reactions of pCR and non-pCR patients. Comparison of measurement data with normal distribution between groups was conducted using the t test. Comparison of measurement data with skewed distribution between groups was conducted using the Mann-Whitney U test. Comparison of count data between groups was conducted using the chi-square test or Fisher exact probability. Comparison of ordinal data between groups was conducted using the Mann-Whitney U test. Results:(1) Comparison of clinical characteristics between pCR and non-pCR patients. Before neoadjuvant therapy, there were 14 cases aged ≥50 years and 6 cases aged <50 years in pCR patients, versus 25 cases and 1 case in non-pCR patients, showing a significant difference between the two groups ( P<0.05). After neoadjuvant therapy, cases in clinical stage T0, T1, T2, T3, T4 were 11, 1, 5, 3, 0 for pCR patients versus 7, 4, 2, 11, 2 for non-pCR patients, cases of tumor regression grade 1, 2, 3, 4 were 11, 8, 1, 0 for pCR patients versus 7, 14, 4, 1 for non-pCR patients, cases in low-risk, medium-risk, high-risk of neoadjuvant rectal scoring and grading were 20, 0, 0 for pCR patients versus 4, 18, 4 for non-pCR patients, respectively, showing significant differences in above indicators between the two groups ( Z=-2.256, -2.104, -5.458, P<0.05). (2) Postoperative complications and adverse reactions of pCR and non-pCR patients. Postoperative complications occurred in 2 cases of pCR patients and 5 cases of non-pCR patients, postoperative adverse reactions occurred in 11 cases of pCR patients and 10 cases of non-pCR patients, showing no significant difference between the two groups ( P>0.05). Conclusion:Compared with locally advanced rectal cancer patients aged ≥50 years, those aged <50 years have significant benefits from neoadjuvant chemoradiotherapy combined with immunotherapy. Clinical T staging and magnetic resonance imaging-detected tumor regression grade after neoadjuvant therapy have predictive value for patients with pCR .

Objective To conduct comprehensive clinical evaluation of injectable anti-inflammatory and hepatoprotective drugs with different mechanisms of action,and to provide a basis for drug selection and rational drug use in medical institutions.Methods Twenty-two experts in clinical and pharmacological fields were organized to construct a quantitative rating scale for the comprehensive clinical evaluation of drugs by applying the literature research method,expert interview method,and Delphi method,through seminars and interviews,and by referring to the real-world clinical data and evidence-based medical evidence such as the Guidelines for the Management of Comprehensive Clinical Evaluation of Drugs,so as to conduct a comprehensive evaluation of eight injectable anti-inflammatory and hepatoprotective drugs in terms of six dimensions:effectiveness,safety,economy,appropriateness,accessibility and maturity.Results A comprehensive clinical evaluation index system of injectable anti-inflammatory and hepatoprotective drugs for the treatment of drug-induced liver injury was constructed,including 6 first-level indexes,14 second-level indexes,and 27 third-level indexes,with a total of 100 points.The scoring results showed that among the evaluated varieties,the scores were,in descending order,magnesium isoglycyrrhizinate injection,compound glycyrrhizin injection,polyene phosphatidylcholine injection,reduced glutathione for injection,thiopronin injection,compound ammonium glycyrrhizinate injection,acetylcysteine injection and diammonium glycyrrhizinate injection.Conclusion The constructed quantitative rating scale for comprehensive clinical evaluation of drugs is operable,and the evaluation process can provide academic guidance for exploring the standardized path of comprehensive clinical evaluation of drugs,which needs to be applied in combination with the actual drug varieties of the medical institutions as well as the specific conditions of the patients to make individualized therapeutic choices.